edhseer Commander synergy, explained
Instant
Mana cost: {2}{R}
Attacking creatures get +1/+0 and gain first strike until end of turn.
on-cast — gives +1/+0
on-cast — grants a keyword
Causes: nothing.
Cares about: nothing.
an instant is cast — 3,931 cards in the game can cause this (Rally the Forces is one).
When Rally the Forces is cast:
427 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Rally the Forces is one).
When Rally the Forces is cast:
5 other cards care about it too. These are the ones with the most connections.